Hey guys,
I'm looking for the best efficeint motor's. I've got a couple of diffrent projects going and want to know of the most powerful efficient system to be used on 4S and 5S lipo's. I'm looking for comparison's and impressions on what people have used.

Project 1) MultiPlex FunJet It seems that the Mega own's this space. A lot of people are using the Mega motors. There are lots of other options out there and I would like to know which motor can be pushed and still be efficient to build an extreemly fast FunJet. Considerations are more in favor of performance rather than cost.

Considerations are 4S and 5S max.

Some options for motors
ARC 28-47-2
ARC 28-47-1.5
Mega
Scorpion

Project 2) Phase 3 F-16
Lots of people have hopped these up but I havent found a lot of people doing extreme build ups. Meaning power combo's that would yield speeds of over 150MPH.

Hey guys,
I'm looking for the best efficeint motor's. I've got a couple of diffrent projects going and want to know of the most powerful efficient system to be used on 4S and 5S lipo's. I'm looking for comparison's and impressions on what people have used.

Project 1) MultiPlex FunJet It seems that the Mega own's this space. A lot of people are using the Mega motors. There are lots of other options out there and I would like to know which motor can be pushed and still be efficient to build an extreemly fast FunJet. Considerations are more in favor of performance rather than cost.

Considerations are 4S and 5S max.

Some options for motors
ARC 28-47-2
ARC 28-47-1.5
Mega
Scorpion

Project 2) Phase 3 F-16
Lots of people have hopped these up but I havent found a lot of people doing extreme build ups. Meaning power combo's that would yield speeds of over 150MPH.

The ARCs have really impressed me. I recall landru posting some dyno data which showed them to actually surpass comparably sized Megas. Neu motors are also well regarded for high efficiency, although they can be somewhat difficult to obtain. Good luck in your quest!